#pragma once
#include<iostream>
#include"OADataCenter.h"
using namespace std;
class OAUser
{
	friend class OADataCenter;
private:
	string _username;
	string _password;
	string _department;
public:
	OAUser();
	OAUser(string username,string password,string department);
	static OAUser ERROR_USER;
	string Get_user_name();
	string Get_department();
	int bookMeetingRoom(int mid);
	int cancelBookMeetingRoom(int mid);
	void showAllBookedMeetingRooms();
};

